Oppo Reno4 5G
#1450
Xiaomi Mi Mix Alpha
#1147Category Breakdown
Oppo Reno4 5G
Xiaomi Mi Mix Alpha
Performance
83.695.7
Camera
66.270.4
Display
76.689.8
Battery
28.129.1
Build
77.582.5
Connectivity
83.877.0
Audio
8.98.9
Overall
58.362.5
Summary
- The Oppo Reno4 5G features a sleek design with a glass front and back, weighing 183g, while the Xiaomi Mi Mix Alpha, heavier at 241g, utilizes a titanium alloy frame and has a unique flexible display.
- The Reno4 has a 6.43-inch AMOLED display at 1080 x 2400 pixels, whereas the Mi Mix Alpha boasts a larger 7.92-inch flexible Super AMOLED display with a higher resolution of 2088 x 2250 pixels.
- In terms of performance, the Reno4 is powered by the Snapdragon 765G chipset, while the Mi Mix Alpha uses the more powerful Snapdragon 855+, with the latter also offering more RAM at 12GB compared to Reno4's 8GB.
- The camera capabilities differ significantly, with the Reno4 featuring a 48 MP main sensor, while the Mi Mix Alpha has a 108 MP main sensor, allowing for superior photography options.
- Both devices have non-removable batteries, with the Reno4 at 4000mAh and the Mi Mix Alpha slightly larger at 4050mAh, but the Reno4 supports faster charging at 65W compared to the Mi Mix Alpha's 40W.
- Both run on Android 10, with the Reno4 using ColorOS 7.2 and the Mi Mix Alpha using MIUI 11, providing different software experiences.
Side-by-side Specification Comparison
Oppo Reno4 5G
Xiaomi Mi Mix Alpha
General
Release Date
2020, June 05
2019
Announced
2020, June 05
2019
Description
Not to be confused with Oppo Reno4Versions: PDPM00, PDPT00 (China); CPH2091 (International)
N/A
Display
Size
6.43"
7.92"
Type
AMOLED, 430 nits (typ)
Flexible Super AMOLED
Resolution
1080 x 2400 pixels, 20:9 ratio (~409 ppi density)
2088 x 2250 pixels (~388 ppi density)
PPI
1080
2088
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
Corning Gorilla Glass 5
N/A
Performance
Chipset
Qualcomm SM7250 Snapdragon 765G 5G (7 nm)
Qualcomm SM8150 Snapdragon 855+ (7 nm)
CPU
Octa-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver)
Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485)
GPU
Adreno 620
Adreno 640 (700 MHz)
Memory
128GB 8GB RAM, 256GB 8GB RAM
512GB 12GB RAM
Expandable Storage
✗
✗
Card Slot
No
No
Camera
Main Camera
48 MP, f/1.7, 26mm (wide), 1/2.0", 0.8µm, PDAF8 MP, f/2.2, 119˚ (ultrawide), 1/4.0", 1.12µm2 MP, f/2.4, (depth)
108 MP, f/1.7, (wide), 1/1.33", 0.8µm, PDAF12 MP, f/2.0, 54mm (telephoto), 1/2.55", 1.4µm, dual pixel PDAF, 2x optical zoom20 MP, f/2.2, 13mm (ultrawide), 1/2.8", 1.0µm
Main Camera Features
LED flash, HDR, panorama
Laser AF, Dual-LED flash, HDR, panorama
Front Camera
N/A
N/A
Front Camera Features
HDR
Dual-LED flash, HDR, panorama
Video Recording
4K@30fps, 1080p@30/60/120fps; gyro-EIS, HDR
6K@30fps, 4K@30/60fps, 1080p@30/120/240fps, 1080p@960fps
Selfie Video
1080p@30fps, gyro-EIS
3240p@30fps, 4K@30/60fps, 1080p@30/120/240fps, 1080p@960fps
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
4000 mAh
4050 mAh
Battery Details
Li-Po 4000 mAh
Li-Po 4050 mAh, non-removable
Charging Details
65W wired, 60% in 15 min, 100% in 36 min
40W wired
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
159.3 x 74 x 7.8 mm (6.27 x 2.91 x 0.31 in)
154.4 x 72.3 x 10.4 mm (6.08 x 2.85 x 0.41 in)
Weight
183 g
241 g
Materials
Glass front (Gorilla Glass 5), glass back (Gorilla Glass 3), aluminum frame
Glass front, ceramic/glass back, titanium alloy frame (TC4)
Colors
Galactic Blue, Space Black, Purple
Black
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Network
GSM / CDMA / HSPA / EVDO / LTE / 5G
GSM / CDMA / HSPA / LTE / 5G
Network Speed
HSPA, LTE, 5G 3.7/1.6 Gbps
HSPA 42.2/5.76 Mbps, LTE (7CA) Cat20 2000/150 Mbps, 5G (2+ Gbps DL)
5G
✓
✓
4G
✓
✓
WiFi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA
Bluetooth
5.1, A2DP, LE, aptX HD
5.0, A2DP, LE, aptX HD
NFC
✓
✗
USB
USB Type-C 2.0, OTG
USB Type-C
IR Blaster
✗
✗
Headphone Jack
✗
✗
Radio
✗
✗
Positioning
GPS (L1+L5), GLONASS (G1), BDS (B1I+B2a), GALILEO (E1+E5a), QZSS (L1+L5)
GPS (L1+L5), GLONASS (L1), BDS (B1), GALILEO (E1+E5a)
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
No
No
Software & Security
Operating System
Android 10, ColorOS 7.2
Android 10, MIUI 11
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Fingerprint (under display, optical), accelerometer, gyro, compass, barometer